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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 1 |
| 3 | 2 |
| 4 | 1 |
| 5 | 1 |
| 6 | 4 |
| 7 | 5 |
| 8 | 4 |
| 9 | 1 |
| 10 | 1 |
| 11 | 8 |
| 12 | 19 |
| 13 | 42 |
| 14 | 61 |
| 15 | 56 |
| 16 | 28 |
| 17 | 8 |
| 18 | 1 |
| 19 | 1 |
| 20 | 16 |
| 21 | 65 |
| 22 | 304 |
| 23 | 1129 |
| 24 | 3200 |
| 25 | 6775 |
| 26 | 10680 |
| 27 | 12600 |
| 28 | 11386 |
| 29 | 8002 |
| 30 | 4368 |
| 31 | 1820 |
| 32 | 560 |
| 33 | 120 |
| 34 | 16 |
| 35 | 1 |
| 36 | 1 |
| 37 | 32 |
| 38 | 211 |
| 39 | 1890 |
| 40 | 14935 |
| 41 | 97470 |
[1,1,1,2,1,1,4,5,4,1,1,8,19,42,61,56,28,8,1,1,16, 65,304,1129,3200,6775,10680,12600,11386,8002,4368, 1820,560,120,16,1,1,32,211,1890,14935,97470] |